Zainab Ilyas

· 23 Dec 2021

Follow Following

What is median in math?

The median is the middle number in a list of numbers that has been sorted ascending or descending, and it might be more descriptive of the data set than the average.

TAKEAWAYS IMPORTANT

The median is the middle number in a list of numbers that has been sorted ascending or descending, and it might be more descriptive of the data set than the average.
When there are outliers in the series that might affect the average of the numbers, the median is frequently utilized instead of the mean.

If the number of numbers is odd, the median value is the number in the center, with the same number of numbers below and above it.

If the list has an even number of numbers, identify the middle pair, add them together, then divide by two to obtain the median value.

Understanding the Median

In a sorted list of numbers, the median is the number in the center. To find the median value of a set of data, sort them in value order from lowest to highest or highest to lowest. The median can be used to estimate an average or mean, but it should not be mistaken with the true mean.

If the number of numbers is odd, the median value is the number in the center, with the same number of numbers below and above it.

If the list has an even number of numbers, identify the middle pair, add them together, then divide by two to obtain the median value.

When there are outliers in the series that might affect the average of the numbers, the median is frequently utilized instead of the mean. Outliers have less of an impact on the median of a series than on the mean.

Median Example

In a list containing an odd number of numbers, the median value is the number that is in the center with an equal number of numbers on either side of the median. To calculate the median, arrange the values in ascending order, typically from lowest to highest.

For example, the sorted order of a data collection of 3, 13, 2, 34, 11, 26, 47 becomes 2, 3, 11, 13, 26, 34, 47. The median is the number in the center of the range (2, 3, 11, 13, 26, 34, 47), which is 13 in this case because there are three numbers on either side.

In order to calculate the median value in a list of even integers, select the middle pair, add them together, then divide by two. Arrange the numbers in ascending order from lowest to highest once more.

For example, the sorted order of a data collection of 3, 13, 2, 34, 11, 17, 27, 47 becomes 2, 3, 11, 13, 17, 27, 34, 47. The median is the average of the two numbers in the center, which in this example is fifteen (13 + 17) 2 = 15.

#median
#maths
#calculations